Width is 18 mm — one modular unit on the DIN rail. Depth is 76 mm (70 mm installation depth). Mounting position any, so it fits horizontal or vertical busbar runs. The quick-assembly system means it snaps onto the rail and the combined terminal top/bottom accepts conductors without extra adapters. IP20 with connected conductors is the standard for enclosed panel use.
Temperature derating & environment
Rated 10 A at 35 °C. Above that, derate: 9.39 A at 40 °C, 9.07 A at 45 °C, 8.74 A at 50 °C, 8.4 A at 55 °C, 8.04 A at 60 °C. The full operating range is -40 to 75 °C, so it works in unheated enclosures and high-heat cabinets alike. Halogen-free and silicon-free construction, pollution degree 3 (conductive pollution expected).